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## Homework Statement

http://www.screencast.com/users/trinhn812/folders/Jing/media/6596c399-feb6-49cf-82a7-d6d16c2a88e8

Question 17

## Homework Equations

So I solved this problem using kinematics and would like to learn how to solve it use conservation of energy. I can't seem to get the right answer.

I did qEd=.5mv^2

## The Attempt at a Solution

m=9.11E-31

q=1.60E-19

E=6000 (I calculated by 60/.01)

d=?? ( If I label it as .01m the answer is wrong.)

Correct answer is marked as 7E6 m/s for velocity in y-direction